CN2861453Y - 套管内壁清壁规 - Google Patents
套管内壁清壁规 Download PDFInfo
- Publication number
- CN2861453Y CN2861453Y CN 200620092233 CN200620092233U CN2861453Y CN 2861453 Y CN2861453 Y CN 2861453Y CN 200620092233 CN200620092233 CN 200620092233 CN 200620092233 U CN200620092233 U CN 200620092233U CN 2861453 Y CN2861453 Y CN 2861453Y
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- scraper
- wall
- well
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000011295 pitch Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000003129 oil well Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 13
- 235000019198 oils Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092233 CN2861453Y (zh) | 2006-07-25 | 2006-07-25 | 套管内壁清壁规 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092233 CN2861453Y (zh) | 2006-07-25 | 2006-07-25 | 套管内壁清壁规 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2861453Y true CN2861453Y (zh) | 2007-01-24 |
Family
ID=37659082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620092233 Expired - Lifetime CN2861453Y (zh) | 2006-07-25 | 2006-07-25 | 套管内壁清壁规 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2861453Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453758A (zh) * | 2014-12-03 | 2015-03-25 | 中国石油天然气股份有限公司 | 一种多功能翻板锚 |
CN110260950A (zh) * | 2019-03-21 | 2019-09-20 | 刘丽春 | 一种水利工程用堤坝沿岸浮萍处的防盘绕的水位监测装置 |
-
2006
- 2006-07-25 CN CN 200620092233 patent/CN2861453Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453758A (zh) * | 2014-12-03 | 2015-03-25 | 中国石油天然气股份有限公司 | 一种多功能翻板锚 |
CN104453758B (zh) * | 2014-12-03 | 2017-09-01 | 中国石油天然气股份有限公司 | 一种多功能翻板锚 |
CN110260950A (zh) * | 2019-03-21 | 2019-09-20 | 刘丽春 | 一种水利工程用堤坝沿岸浮萍处的防盘绕的水位监测装置 |
CN110260950B (zh) * | 2019-03-21 | 2020-11-20 | 厉聪 | 一种水利工程用堤坝沿岸浮萍处的防盘绕的水位监测装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DANDONG CITY ZHENXING PETROLEUM ASSESSORIES FACTO Free format text: FORMER OWNER: ZHANG YUSEN ADDRESS Effective date: 20081121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081121 Address after: Zhen'an District in Liaoning Province nine Liancheng village in Dandong city in seven group, zip code: 118006 Patentee after: Dandong Zhenxing petroleum Fittings Factory Address before: Dandong Zhenxing petroleum rubber factory, Liaoning 118006, China Patentee before: Zhang Yusen |
|
ASS | Succession or assignment of patent right |
Owner name: DANDONG CITY ZHENXING PETROLEUM ASSESSORIES FACTOR Free format text: FORMER OWNER: ZHANG YUSEN Effective date: 20081121 |
|
CX01 | Expiry of patent term |
Granted publication date: 20070124 |
|
EXPY | Termination of patent right or utility model |